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Bug#31608 missing mysqltest change_user command

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The problem is that currently there is no way to test the behavior
of the mysql_change_user() function using the mysqltest suite because
there is no internal command for it.

The solution is to introduce a change_user command that can be used
to test aspects of the MySQL client function mysql_change_user().


client/mysqltest.c:
  Add change_user command to mysqltest.
mysql-test/r/mysqltest.result:
  Add test case result for change_user command
mysql-test/t/mysqltest.test:
  Add test case for change_user command
mysql-test/r/change_user.result:
  Add new file with test case results for bugs 20023 and 31418.
mysql-test/t/change_user.test:
  Add new file with test cases for bugs 20023 and 31418.
This commit is contained in:
unknown
2007-10-16 12:29:22 -03:00
parent 7345835213
commit 88e5aa69f7
5 changed files with 162 additions and 1 deletions
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35
mysql-test/t/change_user.test Normal file
View File

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#
# Bug#20023 mysql_change_user() resets the value of SQL_BIG_SELECTS
#
--echo Bug#20023
SELECT @@session.sql_big_selects;
SELECT @@global.max_join_size;
--echo change_user
--change_user
SELECT @@session.sql_big_selects;
SELECT @@global.max_join_size;
SET @@global.max_join_size = 10000;
SET @@session.max_join_size = default;
--echo change_user
--change_user
SELECT @@session.sql_big_selects;
SET @@global.max_join_size = -1;
SET @@session.max_join_size = default;
--echo change_user
--change_user
SELECT @@session.sql_big_selects;
#
# Bug#31418 User locks misfunctioning after mysql_change_user()
#
--echo Bug#31418
SELECT IS_FREE_LOCK('bug31418');
SELECT IS_USED_LOCK('bug31418');
SELECT GET_LOCK('bug31418', 1);
SELECT IS_USED_LOCK('bug31418');
--echo change_user
--change_user
SELECT IS_FREE_LOCK('bug31418');
SELECT IS_USED_LOCK('bug31418');